答：跟踪
follow the tracks of
trail
shadow
dog someone's steps
跟踪某人
have something in the wind
跟踪某物；得到某物的线索
tail after
尾随，跟踪；追随；紧跟在…后面
on the track of
掌握(某人行为或计划等)
跟踪追击，尾追；寻找
雷达跟踪 radar tracking
追踪
follow the trail of
track
trace
draw up the ladder after oneself
甩掉追踪的人，使人追不着
make tracks for
朝…而去；走向 2. 追赶；追踪
to track game 追踪猎物
A policeman ran after the young man and arrested him.
**追踪这个年轻人，并逮捕了他
Paparazzo's are always chasing hot gossip.
狗仔队总是追踪报道热门的八卦新闻。
